CVE-2026-76257
Last modified
CVE-2026-76257 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.10, 3.9.24, and 3.8.71, a user who holds a Splunk role with permissions to list storage passwords but does not hold Splunk Secure Gateway administration privileges could access Mobile Device Management signing secrets that compromise all affected mobile-device enrollment trust through Splunk Secure Gateway. The vulnerability is possible because Splunk Secure Gateway Representational State Transfer (REST) API endpoints for deployment bundle, Security Assertion Markup Language setup, and companion app workflows do not require Splunk Secure Gateway administration privileges before processing requests.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.10, 3.9.24, and 3.8.71, a user who holds a Splunk role with permissions to list storage passwords but does not hold Splunk Secure Gateway administration privileges could access Mobile Device Management signing secrets that compromise all affected mobile-device enrollment trust through Splunk Secure Gateway. The vulnerability is possible because Splunk Secure Gateway Representational State Transfer (REST) API endpoints for deployment bundle, Security Assertion Markup Language setup, and companion app workflows do not require Splunk Secure Gateway administration privileges before processing requests.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Splunk | Splunk | >= 9.4.0, < 9.4.14 |
| Splunk | Splunk | >= 10.0.0, < 10.0.9 |
| Splunk | Splunk | >= 10.2.0, < 10.2.6 |
| Splunk | Splunk | >= 10.4.0, < 10.4.2 |
| Splunk | Splunk Secure Gateway | >= 3.8.0, < 3.8.71 |
| Splunk | Splunk Secure Gateway | >= 3.9.0, < 3.9.24 |
| Splunk | Splunk Secure Gateway | >= 3.10.0, < 3.10.10 |
References
- https://advisory.splunk.com/advisories/SVD-2026-0801Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-76257?
How severe is CVE-2026-76257?
How do I fix CVE-2026-76257?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-76251In Splunk Enterprise versions below 10.4.2, 10.2.6, and 10.0…7.1
- CVE-2026-76252In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …6.1
- CVE-2026-76253In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …8.8
- CVE-2026-76254In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …8.8
- CVE-2026-76255In Splunk Enterprise versions below 10.4.1, 10.2.6, 10.0.8, …7.3
- CVE-2026-76256In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …4.3
- CVE-2026-76258In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …6.5
- CVE-2026-76259In Splunk Enterprise for Windows versions below 10.4.2, 10.2…7.8
- CVE-2026-7626The Slek Gateway for WooCommerce plugin for WordPress is vul…5.3
- CVE-2026-76260In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …6.5
- CVE-2026-76261In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, …6.5
- CVE-2026-76262In Splunk Enterprise 10.4 versions below 10.4.2, an unauthen…7.5
Are you affected by CVE-2026-76257?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST